Detailed View - MER-B Sol 100 Object
The original NASA/JPL image link is here
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Description: sea urchin Apparent size: 2.5 mm Common features: easily seen rows of bumps that correspond to the attachment points of sea urchin spines, also shows a central opening at the crown. |
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| Stacked frames: none
Enhancement methods: bright/contrast difference |
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Summary description of image contents: This is very clearly a common type of sea urchin. All the bumps are in lines and rows, it appears to be of 3-fold or 6-fold symmetry. Terrestrial urchins are of 5-fold symmetry.
Stereo view:
Anaglyph view: